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Electric field control of the skyrmion lattice in Cu2OSeO3


White, J.S.; Levatić, Ivana; Omrani, A.A.; Egetenmeyer, N.; Prša, Krunoslav; Živković, Ivica; Gavilano, J.L.; Kohlbrecher, J.; Bartkowiak, M.; Berger, H.; Ronnow, H.M.
Electric field control of the skyrmion lattice in Cu2OSeO3 // Journal of physics. Condensed matter, 24 (2012), 43; 432201-1 doi:10.1088/0953-8984/24/43/432201 (međunarodna recenzija, članak, znanstveni)


Naslov
Electric field control of the skyrmion lattice in Cu2OSeO3

Autori
White, J.S. ; Levatić, Ivana ; Omrani, A.A. ; Egetenmeyer, N. ; Prša, Krunoslav ; Živković, Ivica ; Gavilano, J.L. ; Kohlbrecher, J. ; Bartkowiak, M. ; Berger, H. ; Ronnow, H.M.

Izvornik
Journal of physics. Condensed matter (0953-8984) 24 (2012), 43; 432201-1

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Magnetism; neutron scattering; electric field; skyrmion

Sažetak
Small-angle neutron scattering has been employed to study the influence of applied electric (E-)fields on the skyrmion lattice in the chiral lattice magnetoelectric Cu2OSeO3. Using an experimental geometry with the E-field parallel to the [111] axis, and the magnetic field parallel to the [1-10] axis, we demonstrate that the effect of applying an E-field is to controllably rotate the skyrmion lattice around the magnetic field axis. Our results are an important first demonstration for a microscopic coupling between applied E-fields and the skyrmions in an insulator, and show that the general emergent properties of skyrmions may be tailored according to the properties of the host system.

Izvorni jezik
Engleski

Znanstvena područja
Fizika



POVEZANOST RADA


Projekt / tema
02.05/33

Ustanove
Institut za fiziku, Zagreb

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus
  • MEDLINE


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